Sodium (NA) has an atomic number of 11. How many electrons are in the outer electron shell of a neutral sodium atom?
A) 1
B) 2
C) 3
D) 4
E) 8
A
Anatomy & Physiology
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The speed of nerve impulse conduction depends solely upon the diameter of the axon
Indicate whether the statement is true or false.
Anatomy & Physiology
The conduction velocity of the action potential is affected by
a) The diameter of the axon b) Myelination of the axon c) The number of K+channels in the axon d) Internal resistance of the axon e) All of the above
Anatomy & Physiology
Which organ system does not excrete waste?
A) The integumentary system B) The cardiovascular system C) The respiratory system D) The urinary system E) The digestive system
Anatomy & Physiology
The phase of the uterine cycle prior to ovulation is named as:
a. Preovulatory Phase b. Proliferative Phase c. Secretory Phase d. Meiosis Phase e. Prophase
Anatomy & Physiology